added add state definition view

admin/templates/states_panel.html

@@ -0,0 +1,92 @@
+{% extends "base.html" %}
+{% load i18n django_bootstrap5 %}
+
+{% block content %}
+<div class="row">
+  <div class="col">
+    <h3>{{ subtitle }}</h3>
+  </div>
+  <div class="col text-end">
+    <button type="button" class="btn btn-green-admin" data-bs-toggle="modal" data-bs-target="#addStateModal">
+      {% trans "Add State Definition" %}
+    </button>
+  </div>
+</div>
+
+<div class="row mt-4">
+  <div class="col">
+    <h4>{% trans "State Definitions" %}</h4>
+    {% if state_definitions %}
+      <ul id="sortable" class="list-group mb-4">
+        {% for state_definition in state_definitions %}
+          <li class="list-group-item d-flex justify-content-between align-items-center" data-id="{{ state_definition.id }}">
+            <div class="d-flex align-items-center">
+              <span class="me-4 display-7">{{ state_definition.order }}</span>
+              <div>
+                <strong>  {{ state_definition.state }}</strong>  <br>
+              </div>
+            </div>
+            <form method="post" action="#">
+              {% csrf_token %}
+              <button type="submit" class="btn btn-danger btn-sm">{% trans "Delete" %}</button>
+            </form>
+          </li>
+        {% endfor %}
+      </ul>
+    {% else %}
+      <div class="alert alert-primary text-center mt-5" role="alert">
+        {% trans "No states found on current organization" %}
+      </div>
+    {% endif %}
+  </div>
+</div>
+
+<div class="modal fade" id="addStateModal" tabindex="-1" aria-labelledby="addStateModalLabel" aria-hidden="true">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="addStateModalLabel">{% trans "Add State Definition" %}</h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+      <div class="modal-body">
+
+        <form method="post" action="{%url 'admin:add_state_definition'%}">
+          {% csrf_token %}
+          <div class="mb-3">
+            <label for="stateInput" class="form-label">{% trans "State" %}</label>
+            <input type="text" class="form-control" id="stateInput" name="state" maxlength="50" required>
+            <div class="form-text">{% trans "Maximum 50 characters." %}</div>
+          </div>
+          <div class="modal-footer">
+            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">{% trans "Close" %}</button>
+            <button type="submit" class="btn btn-primary">{% trans "Add state definition" %}</button>
+          </div>
+        </form>
+
+      </div>
+    </div>
+  </div>
+</div>
+
+<script>
+  $(function() {
+    $("#sortable").sortable({
+      update: function(event, ui) {
+        var order = $(this).sortable('toArray', { attribute: 'data-id' });
+        $.ajax({
+          url: "  ",
+          method: "POST",
+          data: {
+            order: order,
+            csrfmiddlewaretoken: '{{ csrf_token }}'
+          },
+          success: function(response) {
+            location.reload();
+          }
+        });
+      }
+    });
+    $("#sortable").disableSelection();
+  });
+</script> 
+{% endblock %}

admin/urls.py

@@ -11,4 +11,5 @@ urlpatterns = [
     path("users/delete/<int:pk>", views.DeleteUserView.as_view(), name="delete_user"),
     path("institution/<int:pk>", views.InstitutionView.as_view(), name="institution"),
     path("states/", views.StatesPanelView.as_view(), name="states"),
+    path("states/add", views.AddStateDefinitionView.as_view(), name="add_state_definition"),
 ]

admin/views.py

@@ -1,4 +1,5 @@
 from smtplib import SMTPException
+from django.contrib import messages
 from django.urls import reverse_lazy
 from django.shortcuts import get_object_or_404
 from django.utils.translation import gettext_lazy as _
@@ -8,6 +9,8 @@ from django.views.generic.edit import (
     UpdateView,
     DeleteView,
 )
+from django.core.exceptions import ValidationError
+from django.db import IntegrityError
 from dashboard.mixins import DashboardView, Http403
 from user.models import User, Institution
 from admin.email import NotifyActivateUserByEmail
@@ -135,7 +138,32 @@ class StatesPanelView(AdminView, TemplateView):
 
         context = super().get_context_data(**kwargs)
         context.update({
-            "states": State.objects.filter(institution=self.request.user.institution),
             "state_definitions" : StateDefinition.objects.filter(institution=self.request.user.institution).order_by('order')
         })
         return context
+    
+class AddStateDefinitionView(DashboardView, CreateView):
+    template_name = "states_panel.html"
+    title = _("New State Definition")
+    breadcrumb = "Admin / New state"
+    success_url = reverse_lazy('admin:states')
+    model = StateDefinition
+    fields = ('state',)
+
+    def form_valid(self, form):
+        form.instance.institution = self.request.user.institution
+        form.instance.user = self.request.user
+        try:
+            response = super().form_valid(form)
+            messages.success(self.request, _("State definition successfully added."))   
+            return response
+        except IntegrityError:
+            messages.error(self.request, _("State is already defined."))   
+            return self.form_invalid(form)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context.update({
+            "state_definitions": StateDefinition.objects.filter(institution=self.request.user.institution).order_by('order'),
+        })
+        return context